Choosing a Control Method for a Glass Heater in Automated Equipment
https://privatebin.net/?5de53ccc531e31cc#9r663hg9T3FrnaN3eTvGKctrmgfgXwLBYQcjA7VfV3mm
In camera windows, a glass heater must deliver heat in a controlled way. It uses a glass panel combined with a conductive heating layer or heater element. One useful trait is anti-fog capability. Still, thermal stress can change the result